Question
Sumit covered a distance of 1000 km in 5 hours on a
bike. How much distance will he cover on a bicycle in 7 hours if he rides the bicycle at 2/5th of the speed of the bike?Solution
Distance covered on bike= 1000 km, Time = 5 hrs. Speed = (Distance )/Time = (1000 )/5 = 200 km/hr. Time = 4hrs, Speed of bicycle= (2 )/5 × 200 = 80 km/hr. Distance covered on bicycle= Speed × Time = 80 × 7= 560 km.
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7, 16, 34, 70, 144, 290 1024 3072 384 1152 145 432
Find the wrong number in the given number series.
6, 24, 120, 720, 5041, 40320
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7, 35, 42, 126, 128, 118 Find the wrong number in the given number series.
5, 10, 20, 40, 85, 160Find the wrong number in the given number series.
17, 36, 73, 134, 220, 352Â
Direction: Find the wrong number in given number series.
214, 230, 294, 550, 1574 , 5470.
In each of the following number series, one term is wrong. Find the wrong term.
1, 4, 9, 16, 25, 37, 49
Find the wrong number in the given number series.
216, 112, 60, 34, 21, 14
In each of the following number series, one term is wrong. Find the wrong term.
2, 6, 18, 54, 150, 486, 1458
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